Quarter	Sterling (millions)
1997-12-31	180
1998-03-31	267
1998-06-30	286
1998-09-30	344
1998-12-31	261
1999-03-31	103
1999-06-30	110
1999-09-30	116
1999-12-31	157
2000-03-31	241
2000-06-30	231
2000-09-30	206
2000-12-31	302
2001-03-31	264
2001-06-30	385
2001-09-30	985
2001-12-31	1127
2002-03-31	476
2002-06-30	470
2002-09-30	486
2002-12-31	503
2003-03-31	588
2003-06-30	472
2003-09-30	532
2003-12-31	346
2004-03-31	428
2004-06-30	391
2004-09-30	308
2004-12-31	334
2005-03-31	466
2005-06-30	369
2005-09-30	420
2005-12-31	660
2006-03-31	831
2006-06-30	1582
2006-09-30	2326
2006-12-31	804
2007-03-31	1221
2007-06-30	937
2007-09-30	567
2007-12-31	579
2008-03-31	802
2008-06-30	699
2008-09-30	587
2008-12-31	1067
2009-03-31	674
2009-06-30	600
2009-09-30	1759
2009-12-31	1335
2010-03-31	2765
2010-06-30	1795
2010-09-30	1526
2010-12-31	2105
2011-03-31	1278
2011-06-30	1108
2011-09-30	1270
2011-12-31	1363
2012-03-31	1184
2012-06-30	1636
2012-09-30	1461
2012-12-31	759
2013-03-31	868
2013-06-30	787
2013-09-30	590
2013-12-31	1124
2014-03-31	802
2014-06-30	789
2014-09-30	874
2014-12-31	997
2015-03-31	986
2015-06-30	721
2015-09-30	1134
2015-12-31	1175
2016-03-31	927
2016-06-30	1235
2016-09-30	1245
2016-12-31	1621
2017-03-31	1296
2017-06-30	1071
2017-09-30	1050
2017-12-31	910
2018-03-31	683
2018-06-30	802
2018-09-30	663
2018-12-31	842
2019-03-31	766
2019-06-30	1117
2019-09-30	1189
2019-12-31	976
2020-03-31	976
2020-06-30	1040
2020-09-30	951
2020-12-31	1237
2021-03-31	1042
2021-06-30	999
2021-09-30	1713
2021-12-31	2172
2022-03-31	1815
2022-06-30	2673
2022-09-30	3297
2022-12-31	2672
2023-03-31	3583
2023-06-30	3121
2023-09-30	3219
2023-12-31	2513